Nexen 828021 Air Engaged Shaft Mount Brake

Anti rotation style

Flange, Optional Torque Pin Bracket

Approximate brake facing life

914 kWhr

Approximate engagement response time

70 ms

Backlash

0.39 °

Bore details

Straight

Bore size

30 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake air chamber volume when new

28.251 cm³

Brake air chamber volume when worn out

85.098 cm³

Brake facing edge color code

Red

Brake facing effective area

198 cm²

Brake facing type

Standard coefficient

Brake heat sink capacity

170000 Joule

Brake peak thermal input rate

20.90 kW

Brake torque

197 Nm

Braking capability

Continuous Slip, Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 BSPT

Input keyway

8W x 7H x 90.7L mm

Input shaft securement

3, M6 x 1.0 , Set Screws @ 120°

Length

92.1 mm

Materials of construction

Black oxide

Max allowable pressure (bar)

8.3

Max ambient temperature (°C)

66

Max brake continuous thermal dissipation

1.60 kW

Max operating pressure (bar)

6.0

Max Speed

1800 RPM

Max static brake torque

197 Nm

Min ambient temperature (°C)

0

Min engagement pressure (bar)

0.2

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

228.6 mm

Product features

Air Engaged, Metric, Shaft Mount, Straight Bore

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

335 kgcm²